201790409770

素因数分解:

$2^1\times 5^1\times {\mathrm{79813}}^1\times {\mathrm{252829}}^1$

素因数の和:332649

約数の個数: 16

約数和(自身を含む): 363228725160

約数和(自身を除く): 161438315390

約数列:

[1, 2, 5, 10, 79813, 159626, 252829, 399065, 505658, 798130, 1264145, 2528290, 20179040977, 40358081954, 100895204885, 201790409770]

約数ペア:

[(1, 201790409770), (2, 100895204885), (5, 40358081954), (10, 20179040977), (79813, 2528290), (159626, 1264145), (252829, 798130), (399065, 505658)]